51334564105 has 16 divisors (see below), whose sum is σ = 67220054784. Its totient is φ = 37323982080.

The previous prime is 51334564081. The next prime is 51334564121. The reversal of 51334564105 is 50146543315.

It is not a de Polignac number, because 51334564105 - 2³³ = 42744629513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77104 + ... + 329566.

It is an arithmetic number, because the mean of its divisors is an integer number (4201253424).

Almost surely, 2^51334564105 is an apocalyptic number.

51334564105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

51334564105 is a deficient number, since it is larger than the sum of its proper divisors (15885490679).

51334564105 is a wasteful number, since it uses less digits than its factorization.

51334564105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256176.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 51334564105 in words is "fifty-one billion, three hundred thirty-four million, five hundred sixty-four thousand, one hundred five".